Pump actuator



FIG. 1 is a perspective view of the pump actuator;

FIG. 2 is a front view of the pump actuator;

FIG. 3 is a right side elevational view of the pump actuator;

FIG. 4 is a rear view of the pump actuator;

FIG. 5 is a top view of the pump actuator; and,

FIG. 6 is a bottom view of the pump actuator.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a pump actuator, as shown and described. 